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Alan Scott Douglas † 16.11.15, United States of America (USA) - Tube collection

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ID = 11854
Photo Alan Scott Douglas † 16.11.15

Below you find a part of the tube collection Alan Scott Douglas † 16.11.15.

author, Radio Manufacturers of the 1920s, Tube Testers and Classic Electronic Test Gear
Result: 1 to 30 from 64
  
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Excerpt from the tube collection of Alan Scott Douglas † 16.11.15. These images (tube photos) were uploaded to the respective tubes or valves by Alan Scott Douglas † 16.11.15.

click to access the tube page
H85-255/120
Stabilovolt, Berlin D
The two are rather similar
Super-Power_Majestic
Majestic tubes of Grigsby-Gr... USA
The two are rather similar
85-mills.
QRS Music Company; Chicago, IL USA
Made for a Dubilier B-eliminator. Another view, and the original box, are on the tube page.
UV196 1925
Westinghouse El. & Mfg. Co. ... USA
Standard etched glass, and milk glass variant. An internal view is on the tube page.
D-21_Sodion 1924 ?
Connecticut Telephone & Elec... USA
click to access the tube page
Sodion_S13 1923
Connecticut Telephone & Elec... USA
click to access the tube page
Test
logo whitened for visibility
291
Speed, Cable Radio Tube Corp... USA
logo whitened for visibility
293
Speed, Cable Radio Tube Corp... USA
logo whitened for visibility
295 1932
Speed, Cable Radio Tube Corp... USA
click to access the tube page
AC/S2
Mazda = Valve (Tube) brand G... GB
click to access the tube page
N30 1934
MO Valve Co. Ltd.; GB GB
click to access the tube page
S4V
Mullard Radio Valve Co. Ltd.; GB
An identical Osram valve is shown on the tube page
S625 1927
MO Valve Co. Ltd.; GB GB
click to access the tube page
VMS4_Catkin 1933
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
210SG
Cossor, A.C.; London GB
Etched only 'Unidyne K4 valve'
K4_Thorpe 1925
Thorpe Radio Valve Co/Bower ... GB
From the BBC transmitter at Moorside Edge, in service 1931 to 1984
CAT6
Marconi-Osram - (Valves/Tube... GB
Imported, probably by Tobe Deutschmann
MS30
Radioröhrenfabrik GmbH (RRF)... D
Imported by Tobe Deutschmann 1926
MSIV
Radioröhrenfabrik GmbH (RRF)... D
click to access the tube page
A409_UX-4pin
Philips; Eindhoven (tubes in... NL
click to access the tube page
A410
Philips; Eindhoven (tubes in... NL
click to access the tube page
A425 1926
Philips; Eindhoven (tubes in... NL
click to access the tube page
A520
Ostar (Gustav Ganz); Wien A
click to access the tube page
A609 1926
Philips; Eindhoven (tubes in... NL
click to access the tube page
B4_BTH
BTH (B.T.H.), British Thomso... GB
click to access the tube page
C401
Sparton-Cardon Tubes; Jackso... USA
Osram
DA60
MO Valve Co. Ltd.; GB GB
click to access the tube page
DE11 1924
Metropolitan-Vickers (Metro-... GB
The etched logo 'Metal' is shown on the tube page
E20
Mazda (tubes), Mazda-Belvu, ... F
Result: 1 to 30 from 64
  
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Tube collector page of valve collector Alan Scott Douglas † 16.11.15 as «own HP at RMorg»
As a member of Radiomuseum.org Alan Scott Douglas † 16.11.15 displays items in his/her tube collection. Tubes are called valves in British oriented countries.
Valve and tube collectors as well as radio collectors are invited to join Radiomuseum.org. Every member can display separate collections of tubes, radios etc.

Alan Scott Douglas † 16.11.15 started his/her tube collection (valve collection) here on 01.Jan.2011. [index-en]

  
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